LEONARDO DA VINCI (VINCI 1452-AMBOISE 1519)
A two-sided sheet of studies of optics
c. 1483-5RCIN 919147
Recto: Sheet of notes on the geometry of optics, illustrated with diagrams; a R profile squared for enlargement & at right angles to it a L profile, not by Leonardo. Verso: A sheet of notes on the geometry of optics, illustrated by diagrams; and a drawing of a vice. Watermark of a lobed flower (Milanese)